高一英语的有关定语从句的1The man ____you are going to make friends is my

高一英语的有关定语从句的
1The man ____you are going to make friends is my father's neighbour.
Awith whomBwhenCto whomDwhich
2He talked about a hero____no one had ever heard.
Aof whomBfrom whomCabout thatDwho
3Nearby were two canoes____they had come to the island.
AwhichBin whichCthatD/
4Don't forget the day_____you were received into the Youth League.
AwhenBthatCat whichDwhere
5He is absent___is often the case.
AwhatBwhichCwhoDas
最好有语法之类的或者解题过程,